19551+2317 CHE 185

19^h 54^m 47.18^s +23° 15' 48.1" P.A. 92.00 sep 20.0 mag 12.82,12.52

Coord 2000	19551+2317	Discov num	CHE 185	Comp		Coord arcsec 2000	19 54 47.18 +23 15 48.1
Date first	1894	Date last	2015	Obs	10
Pa first	92	Pa last	92.1	P.A. Now (θ)	92.1°
Sep first	18.8	Sep last	20.018	Sep. Now (ρ)	20.018"
Mag pri	12.82	Mag sec	12.52	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-014	Sec motion ra	-003
Pri motion dec	-003	Sec motion dec	-007
Notes	N (See Notes)

rPM=0.817

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Vulpecula

Gaia DR2

1828119466237830528

WDS 19551+2317 CHE 185 : NOTES

discov_num	notes	refcode
CHE 185	There was an error in Chevalier's coordinates due to incorrect	Che1908
	plate center coordinates. In addition, there was a reduction error in
	converting from (dx,dy) to (rho,theta).	Hrt2012b
	Berko's match to this pair was correct.	Bko2011c

REFERENCES

refcode	metd	author	reference
Bko2011c	C u	Berko, E.	...................
Bko2011c		Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042)
Che1908	Pa -	Chevalier, Stanislas	.
Che1908		Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Hrt2012b	E2 -	Hartkopf, W.I.	...................
Hrt2012b		Webb Soc., Double Star Circ. 20, 2012

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19551+2317	CHE 185		2000	2	268	18.2	11.70	12.40		D	195508.07+231734.0
19551+2317	CHE 185		2008	3	92	20.0	12.30	12.50		N D	195447.18+231548.1
19551+2317	CHE 185		2010	5	96	18.9	12.82	12.52		N	195447.18+231548.1
19551+2317	CHE 185		2015	6	92	20.1	12.82	12.52		N	195447.18+231548.1

If you need more information about this double, apply for a data request form to the WDS.

WDS 19551+2317 CHE 185 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19551+2317 CHE 185 : MEASURES

No records found.

WDS 19551+2317 : VIRTUAL EYEPIECE

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WDS 19551+2317 : ALADIN DSS IMAGE @ 19^h 54^m 47.18^s +23° 15' 48.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19551+2317 CHE 185 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		19551+2317	CHE 185		92	20.0
Show		19546+2311	BKO1049		26	6.7	5
Show		19544+2313	POU4135		324	8.1	7
Show		19545+2310	BKO1048		123	6.3	8
Show		19544+2310	BKO1047		218	9.2	8
Show		19554+2324	POU4142		73	3.2	12
Show		19552+2328	POU4140		316	11.3	14
Show		19538+2315	BKO1044		140	6.9	14
Show		19538+2316	BKO1043		115	4.9	15
Show		19537+2317	BKO1038		5	6.8	16
Show		19537+2314	BKO1039		96	7.3	16
Show		19537+2312	BKO1040		101	6.2	16
Show		19553+2331	POU4141		353	16.9	17
Show		19539+2317	CHE 181		154	3.8	17
Show		19540+2309	CHE 183		189	6.6	18
Show		19561+2316	POU4145		204	6.9	19
Show		19538+2328	BKO1042	AB	121	8.2	19
Show		19542+2333	BKO1046	AB	167	7.0	20
Show		19542+2333	BKO1046	AC	207	5.9	20
Show		19540+2333	CHE 182		71	8.1	22
Show		19534+2327	BKO1036		144	3.7	23
Show		19537+2300	STF2599		52	3.8	23
Show		19565+2319	POU4146		5	10.5	24
Show		19554+2341	COU1036		197	0.3	27
Show		19548+2345	POU4137		61	9.8	29
Show		19533+2337	A 168		271	0.1	30
Show		19539+2348	POU4134		8	12.5	34
Show		19572+2323	POU4152		31	16.3	35
Show		19523+2307	CHE 175		44	16.6	36
Show		19529+2245	L 67		322	1.4	37
Show		19522+2309	BKO1025		107	13.5	37
Show		19521+2316	BU 979		324	2.7	38
Show		19527+2252	BKO1034	AB	96	9.4	38
Show		19527+2252	BKO1034	AC	49	13.5	38
Show		19522+2306	BKO1026		89	9.2	38
Show		19537+2242	BKO1041		318	11.4	38
Show		19524+2334	BKO 438		334	3.5	38
Show		19535+2242	BKO1037		54	5.4	39
Show		19527+2336	CHE 177		225	11.4	39
Show		19520+2306	BKO1021		242	6.0	40
Show		19536+2352	POU4132		337	12.7	40
Show		19539+2238	BKO 439		107	7.2	40
Show		19520+2303	BKO1022		12	4.4	41
Show		19525+2250	BKO1030	BD	131	9.2	41
Show		19525+2250	BKO1030	AB	49	36.2	42
Show		19525+2250	BKO1030	AC	10	11.0	42
Show		19538+2237	COU 825	AB	34	1.2	42
Show		19538+2237	COU 825	AC	76	15.0	42
Show		19518+2306	BKO1016		27	4.0	43
Show		19526+2246	BKO1032		135	10.4	43
Show		19525+2246	BKO1031		7	7.3	44

WDS 19551+2317 : COMPONENTS

	A
B	pa=92.3° sep=18.39"

19551+2317 A

Componente originario normalizzato	AB		Coord arcsec 2000	195447.18+231548.1		Mag	12.82		PmRA	-14.00
PmDE	-3.0

19551+2317 B

Componente originario normalizzato	AB		Coord arcsec 2000	195448.51+231547.4		Mag	12.52		PmRA	-3.00
PmDE	-7.0		Calc delta mag	0.3		Calc coord	yes